Easily switch between simple mode and expert mode to suit different user needs. Each vehicle is divided into 19 components, with 6 data points stored per component for precise analysis. Intelligently detects ferrous putty, making it easy to identify refinished vehicles. Quickly identifies steel, aluminum, galvanized steel, and non-metal bodies-one device for all materials. Customizable alert thresholds notify users when measurements exceed set limits. This - intelligent paint thickness gauge is designed for accurate measurement of automotive paint thickness, especially on steel and aluminum surfaces. It can also identify non-metal body panels, putty layers, and galvanized steel, providing professional-grade detection. The device features a three-color backlight display for quick and clear readings, making it user-friendly for both pros and beginners. With built-in Bluetooth, the gauge connects to a mobile app or mini-program to record paint thickness values and body materials at different locations. You can even generate reports and visual cards to share with customers or on social media. Color:As Shown Material:composite material Package Contents: 1 * Coating Thickness Gauge Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.